After living with his grandparents in th
题型:选择题
问题:
After living with his grandparents in the countryside fort en years, the boy returned to
The big city____his parents worked.
A.which
B.where
C.that
D.when
After living with his grandparents in the countryside fort en years, the boy returned to
The big city____his parents worked.
A.which
B.where
C.that
D.when